Leaf Apices: Emarginate
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Five-leaved Akebia
(Akebia quinata)

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European Alder
(Alnus glutinosa)

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Umbrella Pine
(Sciadopitys verticillata)



Emarginate Leaf Apex

The apex of the leaf is notched downward (towards the petiole) at the midvein. In the case of the Five-leaved Akebia, every leaflet is notched on this compound leaf.

The Umbrella Pine is included in this example, because it is a less obvious selection of an emarginate apex. It can only be observed on close inspection, but is a prominent identification characteristic.

Botanical Terminology > Leaf Apices > Emarginate